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Biology
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Pollution
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Pollution
Easy Questions
Moderate Questions
Biology
Botany and Branches
Classification of Plant Kingdom
Micro Organism
Taxonomy of Angiosperm
Morphology of Plant
Plant Physiology
Plant Disease
Plant
Branch of Zoology
Plant Tissue
Classification of Animal Kingdom
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Pollution
Scientist : Their Contribution in Biology
Biodiversity and Wild Life
Biotechnology
Biology miscellaneous
Pollutant likely to deplete ozone layer is
Carbon monoxide
Nitrogen Oxides
Chloroglurocarbons
Both b and C
Correct Option:
D
NA
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